12752626512740 has 96 divisors (see below), whose sum is σ = 27916073902080. Its totient is φ = 4890506489856.

The previous prime is 12752626512727. The next prime is 12752626512761. The reversal of 12752626512740 is 4721562625721.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7337789 + ... + 8907771.

It is an arithmetic number, because the mean of its divisors is an integer number (290792436480).

Almost surely, 2^{12752626512740} is an apocalyptic number.

12752626512740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12752626512740 is an abundant number, since it is smaller than the sum of its proper divisors (15163447389340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12752626512740 is a wasteful number, since it uses less digits than its factorization.

12752626512740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570221 (or 1570219 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 12752626512740 in words is "twelve trillion, seven hundred fifty-two billion, six hundred twenty-six million, five hundred twelve thousand, seven hundred forty".